<h1>Landau, Ralph</h1>
<h2>Combined from <a href="https://authors.library.caltech.edu">CaltechAUTHORS</a></h2>
<ul>
<li>Landau, R. and Jones, T. W., el al. (1983) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20140319-131640084">Extragalactic 1 millimeter sources: Simultaneous observations at centimeter, millimeter, and visual wavelengths</a>; Astrophysical Journal; Vol. 268; No. 1; 68-75; <a href="https://doi.org/10.1086/160930">10.1086/160930</a></li>
<li>Spinrad, Hyron and Sargent, W. L. W., el al. (1971) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170303-104228156">Maffei 1: a New Massive Member of the Local Group?</a>; Astrophysical Journal; Vol. 163; No. 1; L25-L31; <a href="https://doi.org/10.1086/180660">10.1086/180660</a></li>
</ul>